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S-1167B39-I6T2G

S-1167B39-I6T2G Description

The S-1167B39-I6T2G is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) category. This IC offers a fixed output voltage of 3.9V and is capable of delivering a maximum output current of 150mA. It is designed for surface mount applications and comes in a Tape & Reel (TR) package, making it suitable for automated assembly processes.

S-1167B39-I6T2G Features

• Output Type: Fixed, ensuring a stable and consistent voltage output.
• Input Voltage Range: The maximum input voltage is 6.5V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, making it suitable for a wide range of low-power applications.
• Number of Regulators: Single regulator design simplifies the circuit design and reduces complexity.
• Output Configuration: Positive output configuration ensures compatibility with most electronic systems.
• Supply Current: A maximum supply current of 16 µA ensures low power consumption, which is beneficial for battery-operated devices.
• Voltage Dropout: A maximum dropout voltage of 0.21V at 100mA ensures efficient power conversion even at low input voltages.
• Quiescent Current: An ultra-low quiescent current of 900 nA minimizes power loss during standby or low-load conditions.
• PSRR: A high power supply rejection ratio (PSRR) of 65dB at 1kHz ensures excellent noise filtering and stable output voltage.
• Control Features: The enable feature allows for dynamic control of the regulator, enhancing system flexibility.
• Protection Features: Over-current protection safeguards the device against excessive current, ensuring reliability and longevity.
• Compliance: The S-1167B39-I6T2G is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is suitable for a wide range of environmental conditions without additional moisture protection.

S-1167B39-I6T2G Applications

The S-1167B39-I6T2G is ideal for applications requiring a stable and efficient power supply with low power consumption. Some specific use cases include:

• Battery-Powered Devices: Its low quiescent current and high PSRR make it suitable for portable electronics where battery life is critical.
• Low-Power Systems: The ability to deliver 150mA with a low dropout voltage ensures efficient power management in compact and low-power systems.
• Consumer Electronics: The fixed output voltage and single regulator design simplify the power supply design in consumer electronics.
• Industrial Applications: The over-current protection and surface mount package make it robust and reliable for industrial use.

Conclusion of S-1167B39-I6T2G

The S-1167B39-I6T2G from ABLIC Inc. is a highly efficient and reliable linear regulator IC. Its unique features, such as low quiescent current, high PSRR, and over-current protection, set it apart from similar models. The fixed 3.9V output and 150mA current capability make it an ideal choice for a variety of applications, particularly in low-power and battery-operated devices. Despite its obsolete status, the S-1167B39-I6T2G remains a valuable component for designers seeking a stable and efficient power management solution.